Each lab is due on a Thursday. You must turn in a printout of your lab and demo it for a TA, as follows.

Turn in a stapled-together printout of the lab's files (the list is shown at the end of the lab assignment) on on the Thursday the lab is due, during your lab or studio session, whichever you have on that Thursday.
You must turn in your printout during lab or studio. We are not responsible for labs submitted in any other manner.
Do not send us any labs by email.
Demo your lab on that Thursday (if you are in lab on Thursdays) or on the following Tuesday (if you have lab on Tuesdays).
You are not allowed to change your lab between the time you turn in the printout, and the time you demo the lab for a TA